20132006860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{965101}}^1$

素因数の和:965266

約数の個数: 48

約数和(自身を含む): 48641140800

約数和(自身を除く): 28509133940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 10430, 20860, 965101, 1930202, 3860404, 4825505, 6755707, 9651010, 13511414, 19302020, 27022828, 33778535, 67557070, 135114140, 143800049, 287600098, 575200196, 719000245, 1006600343, 1438000490, 2013200686, 2876000980, 4026401372, 5033001715, 10066003430, 20132006860]

約数ペア:

[(1, 20132006860), (2, 10066003430), (4, 5033001715), (5, 4026401372), (7, 2876000980), (10, 2013200686), (14, 1438000490), (20, 1006600343), (28, 719000245), (35, 575200196), (70, 287600098), (140, 143800049), (149, 135114140), (298, 67557070), (596, 33778535), (745, 27022828), (1043, 19302020), (1490, 13511414), (2086, 9651010), (2980, 6755707), (4172, 4825505), (5215, 3860404), (10430, 1930202), (20860, 965101)]